At a Glance
August 21
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
FeaturedCultural observance
Youth Day (Morocco)
Morocco
Religious observance
Feast of Abraham of Smolensk (Eastern Orthodox Church)
Religious observance
Feast of August 21 (Eastern Orthodox liturgics)
Religious observance
Feast of Bernard of Alzira
Religious observance
Feast of Blessed Victoire Rasoamanarivo
Religious observance
Feast of Cyriaca
Religious observance
Feast of Euprepius of Verona
Religious observance
Feast of Maximilian of Antioch
Religious observance
Feast of Our Lady of Knock
Religious observance
Feast of Pope Pius X
Religious observance
Feast of Sidonius Apollinaris
Observance
Ninoy Aquino Day (Philippines)
Philippines
Observance